DigitalRossDigitalRoss 147k2525 gold badges254254 silver badges335335 bronze badges Add a comment   Putting CR ahead of LF presents the carriage time for you to get back to one other side. At times In spite of CRLF you would must send out NULs to give it extra time. Optional. A string https://smartworld69gurgaon.blogspot.com/2025/06/signature-global-cloverdale-spr-where.html